Bed sheet or blanket



FIG. 1 is a perspective view of a bed sheet or blanket, showing my new design in a wrapped-around-a-mattress configuration;

FIG. 2 is a perspective view thereof in a flat configuration;

FIG. 3 is a top plan view of FIG. 2, the bottom plan view being a mirror image thereof;

FIG. 4 is a left-side elevational view of FIG. 2, the right-side elevational view being a mirror image thereof;

FIG. 5 is a front elevational view of FIG. 2; and,

FIG. 6 is a rear elevational view of FIG. 2.

The broken lines showing a mattress in FIG. 1 depict environmental matter and form no part of the claimed design. 

CLAIM I claim the ornamental design for a bed sheet or blanket, as shown and described. 